X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=inline;f=ld%2Ftestsuite%2Fld-gc%2Fgc.exp;h=ea3316887e3df0cb6b3d38db9eeab6b30b22292e;hb=348fe36b1d64f12c60e08f6313520b3191663063;hp=ba4f70b6228f40cf321eefeae6384816d90139d1;hpb=d98164028637041c5de99af0d057bde3f168a8a8;p=deliverable%2Fbinutils-gdb.git

diff --git a/ld/testsuite/ld-gc/gc.exp b/ld/testsuite/ld-gc/gc.exp
index ba4f70b622..ea3316887e 100644
--- a/ld/testsuite/ld-gc/gc.exp
+++ b/ld/testsuite/ld-gc/gc.exp
@@ -1,5 +1,5 @@
 # Expect script for ld-gc tests
-#   Copyright (C) 2008-2017 Free Software Foundation, Inc.
+#   Copyright (C) 2008-2020 Free Software Foundation, Inc.
 #
 # This file is part of the GNU Binutils.
 #
@@ -23,7 +23,7 @@ if ![check_gc_sections_available] {
     return
 }
 
-set cflags "-ffunction-sections -fdata-sections"
+set cflags "-ffunction-sections -fdata-sections $NOSANTIZE_CFLAGS"
 set objfile "tmpdir/gc.o"
 
 if [istarget powerpc64*-*-*] {
@@ -36,7 +36,7 @@ if { [istarget m681*-*-*] || [istarget m68hc1*-*-*] } {
     set cflags "$cflags -fomit-frame-pointer -mshort"
 }
 
-if { [is_remote host] || [which $CC] != 0 } {
+if { [check_compiler_available] } {
     ld_compile "$CC -c $CFLAGS $cflags" $srcdir/$subdir/gc.c $objfile
 }
 
@@ -56,21 +56,12 @@ proc test_gc { testname filename linker ldflags} {
     set options "-L$srcdir/$subdir"
     append options " " $ldflags " " [ld_link_defsyms] " " $objfile
 
-    # SH64 targets needs an extra ld option for this test.
-    if [istarget sh64*-*-*] {
-	if [istarget sh64*l*-*-*] {
-	    set options "-mshlelf32 $options"
-	} else {
-	    set options "-mshelf32 $options"
-	}
-    }
-
     if ![ld_link $linker $outfile $options] {
 	fail $testname
 	return
     }
     if ![ld_nm $nm "" $outfile] {
-	unresolved $testname
+	fail $testname
 	return
     }
     if {![info exists nm_output(used_func)] \
@@ -101,9 +92,11 @@ test_gc "Check --gc-section/-r/-u" "gcrel" $ld "-r --gc-sections -u used_func"
 run_dump_test "noent"
 run_dump_test "abi-note"
 run_dump_test "start"
+run_dump_test "stop"
 run_dump_test "pr19167"
 if { [is_elf_format] } then {
     run_dump_test "all-debug-sections"
+    run_dump_test "pr20882"
 }
 
 if { [is_elf_format] && [check_shared_lib_support] } then {
@@ -111,6 +104,13 @@ if { [is_elf_format] && [check_shared_lib_support] } then {
     if { [istarget tic6x-*] } then {
 	set gasopt "-mpic -mpid=near"
     }
+    # These targets do not default to linking with shared libraries.
+    set old_ldflags $LDFLAGS
+    if { [istarget "mips*vr4100*-*-elf*"] \
+	 || [istarget "mips*vr4300*-*-elf*"] \
+	 || [istarget "mips*vr5000*-*-elf*"] } {
+	append LDFLAGS " -call_shared"
+    }
     if {![ld_assemble_flags $as $gasopt $srcdir/$subdir/libpersonality.s tmpdir/libpersonality.o]
 	|| ![ld_link $ld tmpdir/libpersonality.so "-shared tmpdir/libpersonality.o"] } then {
 	fail libpersonality
@@ -118,9 +118,16 @@ if { [is_elf_format] && [check_shared_lib_support] } then {
 	run_dump_test "personality"
     }
     run_dump_test "pr18223"
+    if {![ld_assemble_flags $as $gasopt $srcdir/$subdir/pr20022a.s tmpdir/pr20022a.o]
+	|| ![ld_link $ld tmpdir/pr20022.so "-shared --gc-sections tmpdir/pr20022a.o"] } then {
+	fail pr20022
+    } else {
+	run_dump_test "pr20022"
+    }
+    set LDFLAGS $old_ldflags
 }
 
-if { [is_remote host] || [which $CC] != 0 } {
+if { [check_compiler_available] } {
     if { [istarget "*-*-linux*"]
 	 || [istarget "*-*-nacl*"]
 	 || [istarget "*-*-gnu*"] } {
@@ -131,24 +138,29 @@ if { [is_remote host] || [which $CC] != 0 } {
     }
 }
 
-if { [is_remote host] || [which $CC] != 0 } {
+if { [check_compiler_available] } {
 	ld_compile "$CC $CFLAGS $cflags" $srcdir/$subdir/pr13683.c tmpdir/pr13683.o
 	run_dump_test "pr13683"
 }
 
-if { [is_remote host] || [which $CC] != 0 } {
-    ld_compile "$CC $CFLAGS $cflags" $srcdir/$subdir/pr14265.c tmpdir/pr14265.o
+if { [check_compiler_available] } {
+    ld_compile "$CC $CFLAGS $cflags $NOPIE_CFLAGS" $srcdir/$subdir/pr14265.c tmpdir/pr14265.o
     run_dump_test "pr14265"
 }
 
-if { [is_remote host] || [which $CC] != 0 } {
+if { [check_compiler_available] } {
     ld_compile "$CC $CFLAGS $cflags -O0" $srcdir/$subdir/pr19161-1.c tmpdir/pr19161-1.o
     ld_compile "$CC $CFLAGS $cflags -O0" $srcdir/$subdir/pr19161-2.c tmpdir/pr19161-2.o
+    set saved_LDFLAGS "$LDFLAGS"
+    if [istarget hppa*-*-linux*] {
+	set LDFLAGS "$LDFLAGS --defsym '\$\$dyncall=0'"
+    }
     run_dump_test "pr19161"
+    set LDFLAGS "$saved_LDFLAGS"
 }
 
 if { [is_elf_format] && [check_shared_lib_support] \
-     && ([is_remote host] || [which $CC] != 0) } {
+     && [check_compiler_available] } {
     run_cc_link_tests [list \
 	[list \
 	    "Build libpr20306.so" \
@@ -161,3 +173,7 @@ if { [is_elf_format] && [check_shared_lib_support] \
     ]
     run_dump_test "pr20306"
 }
+
+if { [is_elf_format] } then {
+    run_dump_test "skip-map-discarded"
+}